<lift:UserSnip.loggedIn>
  <logged:in>
    <lift:surround with="message" at="content">

    </lift:surround>
  </logged:in>
  <logged:out>
    <lift:surround with="default" at="content">
      <div>
	<fieldset>
          <legend>Conversation</legend>
	  <div style="height: 500px; overflow: auto">
	    <lift:comet type="PublicTimeline"/>
	  </div>
	</fieldset>
      </div>
    </lift:surround>
  </logged:out>
</lift:UserSnip.loggedIn>
